SMD7050
贴片晶体谐振器
特点

额定频率范围: 5.5Mhz~150Mhz;

外部尺寸规格:7.0x5.0x1mm(t:max)

谐波次数:基频

产品应用:PCMCIA;磁盘驱动器;手持式电子产品;

产品服务:SMD7050无源贴片谐振器具备高精度、低抖动、低功耗的特点,广泛应用于PCMCIA、磁盘驱动器以及手持式电子产品等.

  • 电气参数(Electrical Specifications)

型号

Holder Type7.0x5.0mm Ceramic Surface Mount

频率范围

Frequency Range5.500MHz to 150MHz

调整频差

Frequency Tolerance(△F)(at25℃)±10ppm to ±30ppm

温度频差

Frequency Drift±10ppm to ±30ppm※(See Notes)

工作温度范围

Operating Temperature Range-20℃ - +70℃ / -40℃ - +85℃

储存温度范围

Storage Temperature Range-40℃ - +85℃ /-55℃ - +125℃

老化

Aging(25℃)±3ppm/ year max.

静电容

Shunt Capacitance(C0)5pF max.

激励功率

Drive Level100μw (100μW max.)

绝缘阻抗

Insulaton Resistance(Rs)500 Megaohms Minimum at D.C100V

负载电容

Load Capacitance(CL)Suggested by customer

※Notes:±10,±20,±30ppm (-20℃ to +70℃)

±20,±30,±50ppm (-40℃ to +85℃) or depends on customer

  • 等效阻抗和振荡模式(Equivalent Series Resistance and Mode of Operation)

 Frequency  Range 频率范围

ESR(Ω)等效阻抗Mode 振荡模式

5.5MHz≤ f <8MHz

100Ωmax基频Fundamental

8MHz≤ f <10MHz

60ΩmaxFundamental

10MHz≤ f <14MHz

50ΩmaxFundamental

14MHz≤ f <20MHz

40ΩmaxFundamental

20MHz≤ f <40MHz

30ΩmaxFundamental

40MHz≤ f <150MHz

80Ωmax三次泛音Third Overtone
  • 外型尺寸(Mechanical Dimensions)


  • 回流焊条件Reflow Condition


晶体谐振器7050贴片标准回流封焊


应用领域